package com.qk.service.impl;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.qk.common.PageResult;
import com.qk.dto.BusinessDto;
import com.qk.entity.Business;
import com.qk.entity.BusinessTrackRecord;
import com.qk.entity.Customer;
import com.qk.mapper.BusinessMapper;
import com.qk.mapper.BusinessTrackRecordMapper;
import com.qk.mapper.CustomerMapper;
import com.qk.service.BusinessService;
import com.qk.utils.CurrentUserHoler;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.time.LocalDateTime;

@Service
public class BusinessServiceImpl extends ServiceImpl<BusinessMapper, Business> implements BusinessService {

    @Autowired
    private BusinessMapper businessMapper;

    @Autowired
    private BusinessTrackRecordMapper businessTrackRecordMapper;

    @Autowired
    private CustomerMapper customerMapper;
    @Override
    public PageResult listBusinesses(BusinessDto businessDto) {
        Page<Business> page =businessMapper.listBusinesses(new Page<>(businessDto.getPage(), businessDto.getPageSize()), businessDto);
        return new PageResult<>(page.getTotal(), page.getRecords());
    }

    @Override
    public Business getBusinessById(Integer id) {
        return businessMapper.getBusinessById(id);
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void trackBusiness(Business business) {
        // 1.根据ID修改商机
        business.setUpdateTime(LocalDateTime.now());
        business.setStatus(3);
        businessMapper.updateById(business);


        // 2.添加商机跟进记录
        BusinessTrackRecord businessTrackRecord = new BusinessTrackRecord();
        businessTrackRecord.setBusinessId(business.getId());
        businessTrackRecord.setUserId(CurrentUserHoler.getCurrentUser());
        businessTrackRecord.setTrackStatus(business.getTrackStatus());
        businessTrackRecord.setNextTime(business.getNextTime());
        businessTrackRecord.setRecord(business.getRecord());
        businessTrackRecord.setKeyItems(business.getKeyItems().toString());
        businessTrackRecord.setCreateTime(LocalDateTime.now());
        businessTrackRecordMapper.insert(businessTrackRecord);
    }

    @Override
    public void toCustomer(Integer id) {
        // 1.更改商机状态
        Business business = businessMapper.getBusinessById(id);
        business.setStatus(5);
        business.setUpdateTime(LocalDateTime.now());
        businessMapper.updateById(business);

        // 2.转为客户
        Customer customer = new Customer();
        BeanUtils.copyProperties(business, customer, "id");
        customer.setBusinessId(id);
        customer.setCreateTime(LocalDateTime.now());
        customer.setUpdateTime(LocalDateTime.now());
        customerMapper.insert(customer);
    }

    @Override
    public PageResult listPoolBusinesses(BusinessDto businessDto) {
        Page<Business> page = businessMapper.listPoolBusinesses(new Page<>(businessDto.getPage(), businessDto.getPageSize()), businessDto);
        return new PageResult<>(page.getTotal(), page.getRecords());
    }
}
